#
# This file is part of the GROMACS molecular simulation package.
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# Copyright 2015- The GROMACS Authors
# and the project initiators Erik Lindahl, Berk Hess and David van der Spoel.
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add_library(hardware INTERFACE)
gmx_add_libgromacs_sources(
    cpuinfo.cpp
    detecthardware.cpp
    device_management_common.cpp
    hardwaretopology.cpp
    printhardware.cpp
    identifyavx512fmaunits.cpp
    simd_support.cpp
    )

if(GMX_GPU_OPENCL)
    gmx_add_libgromacs_sources(
        device_management_ocl.cpp
        )
elseif(GMX_GPU_CUDA)
    gmx_add_libgromacs_sources(
        device_management.cu
        )
    _gmx_add_files_to_property(CUDA_SOURCES
        # Must add these files so they can include device_information.h
        device_management_common.cpp
        detecthardware.cpp
        )
elseif(GMX_GPU_SYCL)
    gmx_add_libgromacs_sources(
        device_management_sycl.cpp
        device_management_sycl_intel_device_ids.cpp
        )
    _gmx_add_files_to_property(SYCL_SOURCES
        device_management_sycl.cpp
        # Must add these files so they can include device_information.h
        device_management.cpp
        device_management_common.cpp
        detecthardware.cpp
        )
else()
    gmx_add_libgromacs_sources(
        device_management.cpp
        )
endif()

# Source files have the following private module dependencies.
target_link_libraries(hardware PRIVATE
                      )

# Public interface for modules, including dependencies and interfaces
#target_include_directories(hardware PUBLIC
target_include_directories(hardware INTERFACE
                           $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>)
#target_link_libraries(hardware PUBLIC
target_link_libraries(hardware INTERFACE
                      legacy_api
                      )
# The interface conveys transitive dependence on other module(s)
target_link_libraries(hardware INTERFACE utility)

# TODO: when hardware is an OBJECT target
#target_link_libraries(hardware PUBLIC legacy_api)
#target_link_libraries(hardware PRIVATE common)

# Source files have the following private module dependencies.
#target_link_libraries(hardware PRIVATE tng_io)
# TODO: Explicitly link specific modules.
#target_link_libraries(hardware PRIVATE legacy_modules)

if (BUILD_TESTING)
    add_subdirectory(tests)
endif()
